Display screen or portion thereof with graphical user interface



FIG. 1 shows a display screen or portion thereof with graphical user interface showing our new design; and,

FIG. 2 shows another embodiment thereof.

The peripheral dashed broken lines illustrate a display screen or portion thereof, and form no part of the claimed design.

In FIG. 1, the shorter dashed broken lines illustrate boundaries and form no part of the claimed design; the faded portion outside of the shorter dashed broken lines forms no part of the claimed design. 

CLAIM The ornamental design for a display screen or portion thereof with graphical user interface, as shown and described. 